When researchers create Lesions they are destroying a piece of the brain. Lesions may be useful to researchers in understanding how the components of the brain produce cognition. Research involving lesions relies on two assumptions: that brain damage can affect different aspects of cognition independently, and that locally damaged brain functions identically to a normal brain in its "undamaged" parts.
Answer: Models are used to see objects that too small/large to see, or events that occur too slowly/quickly and processes that are too complicated or dangerous.
Explanation:
Models are used so that they can be studied since the original thing being looked at can't be used for various reasons. Models are easier to use and can be studied at length by scientists, doctors, etc. Many atoms, cells, and isotypes are studied in school using models to learn from. A model can be made of clay, metals, wood, and sometimes food is used in a school setting to study the inside of a cell.
<span>Antony van Leeuwenhoek was the one
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